with five days until election day, president obama campaigned across wisconsin, nevada and colorado. mitt romney travelled across virginia today. both sides concentrating on nine swing states which could make the difference. >> the president wants to see four more years, that's his chant. our chant is this, five more days, all right? >> we know what change looks like. and what the governor is offering sure ain't change. giving more power back to the biggest banks isn't change. leaving millions without health insurance isn't change. >> and today's nbc poll, the president leads mitt romney by six points in iowa. the races in wisconsin and new hampshire are much tighter. >>> an effort is underway to establish a reward nund last night's murder of a popular business owner. investigators say robbery was the motive for the deadly shooting of 50-year-old wilbur bartley. he was closing his cell phone store on international boulevard. when police say he was confronted by one or two gunmen. he was known for working with customers who had trouble paying their bills. and he also helped disadvanta